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Publication numberUS2505358 A
Publication typeGrant
Publication dateApr 25, 1950
Filing dateApr 20, 1949
Priority dateApr 20, 1949
Also published asDE849592C
Publication numberUS 2505358 A, US 2505358A, US-A-2505358, US2505358 A, US2505358A
InventorsSaul B Gusberg, Edward J Sovatkin
Original AssigneeSklar Mfg Co Inc J
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Double-cutting biopsy bistoury
US 2505358 A
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

April 25,1950 5. B. GUSBERG ETAL DOUBLE-CUTTING BIOPSY BISTOURY Filed April 20, 1949 w M T Patented Apr. 25, 1%50 2,5055358? DOUBLE-CUTTIN G BIOPSY BISTOURY" Saul B." 1 Ginsberg; and EdwardiE .Ii. Sovatkimz. New

JY'orlnN. Y.,. assignurs to .la Sklar-Manufaetur-- ing 00., Inc., Long Island .Gity,',N-.- aicorpnration of New York Application April 20, 1949, Serial No. 88,566

3 Claims.

This invention relates to an instrument for shipping or cutting a specimen of tissue, particularly from the uterus for subsequent laboratory examination to determine the presence of diseased tissue and particularly for the purpose of determining whether such tissue is cancerous.

A suitable instrument for snipping or severing a specimen of such tissue, is made available by this invention.

The drawings show a life size view of the complete instrument, Fig. 1 being partly in section showing the snipping members spaced apart, and Fig. 2 showing the complete instrument with the parts in their relative positions during insertion and after snipping.

The entire instrument I is made of metal, preferably of stainless steel having a knurled elongated handle 2, and aifixed therein, at its upper edge, a circular post 3. The circular post 3 is provided with a circular flexible rod 4 as a continuation thereof, whereby the elongated handle 2, the post 3 and the rod 4 are'in fixed relation. The rod 4 is about the diameter of the post 3 and many times longer than the post 3, the overall measurement of the entire device shown in the drawings being approximately 9 /2 inches. A sleeve 5, having a knurled surface is mounted to slide upon the post 3. The sleeve 5 has secured thereto the tubing 6 which is slidably arranged on the rod 4. The rod 4 and the tubing 6 carry two cup-like members I and 8. The members 1 and 8 are provided, respectively, with sharpened cooperating snipping or cutting edges 9 and Ill. The member I is provided with a smooth beadlike dome Ii acting as an inserting head.

The instrument consists of two relatively movable units, the longer unit comprises the handle 2, post 3, rod 4 and the cup member 7, all aligned in fixed relation. The second unit consists of the sleeve 5, on the post 3, tubing 6 and the cup member 8, sliding with the tubing 6, to make contact with the cup member I. The sleeve 5 is always in contact with at least a portion of the post 3.

A surgeon desiring to examine tissue of a patients uterus, brings the two cup members 1 and 8 into contact, as shown in Fig. 2, locates the closed cups opposite the tissue from which a specimen is to be snipped, withdraws the lower cup 8, by sliding the sleeve 5 outwardly on the post 3, thereby separating the cups to their relative position shown in Fig. l, (at which they are about an inch apart) ,aligns the tissue from which a specimen is to be snipped between the two separated cups 1 and 8 and then moves the sleeve 5 upwardly on the post 3 until the cups engage such tissue and 2 then, while holding the handle 2 rigidly, presses upwardly on the sleeve 5 and simultaneously turns the same, whereby a specimen section of tissue is snipped by the combined pressure and cutting action of the cups and by the rotation of the lower cup 8. The maximum separation of the handle 2 and the sleeve 5 is about one inch and corresponds to the maximum distance apart of the two cup members 1 and 8. The surgeon b this arrangement may hold the instrument by firmly grasping the handle 2 in the palm of his hand and applying upward pressure upon the sleeve 5 by the use of the thumb and index finger. Inasmuch as such fingers will readily span the short distance through which the sleeve 5 is movable, the required pressure may be exerted by the thumb and index finger upon the cups 1 and 8. This arrangement permits the ready insertion and positioning of the instrument under the control of one of the surgeon's hands, and further permits the same hand to apply contact pressure of the two cups upon the tissue. When the device is manipulated for actual severing, the other hand of the surgeon is required in order to rotate the sleeve 5 while continued pressure is being applied, upon the sleeve 5, by the hand which grasps the instrument. When the snipping action is completed, the surgeon may then withdraw the instrument with finger pressure still applied to the sleeve 5 to keep the cups in contact and confine the snipped specimen within the two cups. The cups may then be separated and the specimen removed for laboratory examination.

The device may be made in different sizes, the

' device shown in the drawings representing the largest size required by a surgeon.

We claim:

1. A bistoury for snipping specimen from tissue, comprising a handle, a post on the handle, a rod on the post, a sleeve on the post, a section of tubing secured on the sleeve and encompassing said rod, a pair of cone-shaped cup members, one carried by said rod and the other by the tubing, snipping edges at the bases of said cups, said sleeve, tubing and cup carried thereby being slidably and rotatably arranged for such movements, said snipping edges interengaging when the sleeve has been moved to its maximum extent and thereby interengaging said snipping edges and closing the recesses in the cups, said handle being of such length as to fit crosswise in and be grasped by a hand of the user, said sleeve being at all times within the reach of the thumb and index finger of the user when the handle is so grasped.

2. A bistoury of the character set forth in claim 1 in which the upper cup member is provided at its apex with a dome.

3. A bistoury for snipping specimen from tissue, comprising two interengaging members, one of said members consisting of a handle, a post on the handle, a rod on the post, a cone-shaped cup member on the free end of'the rod, the other member consisting of a sleeve mounted on the post, a section of tubing carried by the sleeve and an inverted cone-shaped cup member at the free 10 end of the tubing, said members having relative sliding and rotary movement, said cup members having cutting edges at their bases, said cutting edges interengaging when said second member is moved to its maximum extent, the inverted cup ll member, while in engagement with its companion cup member, being capable of rotation with said sleeve.

S. B. GUSBERG.

EDWARD J. SOVATKIN.

REFERENCES CITED The following references are of record in the file of this patent:

UNITED STATES PATENTS Number Name Date 1,167,014 O'Brien Jan. 4, 1916 1,867,624 Hoffman July 19, 1932

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US1167014 *Jun 25, 1915Jan 4, 1916William R O'brienVeterinary surgical instrument.
US1867624 *Apr 1, 1930Jul 19, 1932Memorial Hospital For The TreaDevice for obtaining biopsy specimens
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3394699 *Jul 22, 1965Jul 30, 1968Panto Entpr IncInstrument for obtaining a biopsy specimen
US3472230 *Dec 19, 1966Oct 14, 1969Fogarty T JUmbrella catheter
US3485236 *Dec 9, 1965Dec 23, 1969Becton Dickinson CoBiopsy specimen collecting and spreading device
US3561449 *May 1, 1968Feb 9, 1971Frank A BellantoniCutter tool
US3705577 *Dec 22, 1969Dec 12, 1972Sierra Rafael BBiopsy needle with eccentrically-mounted cutting tip
US3837345 *Aug 31, 1973Sep 24, 1974A MatarVenous valve snipper
US4018228 *Feb 24, 1975Apr 19, 1977Goosen Carl CSurgical punch apparatus
US4243048 *Sep 21, 1976Jan 6, 1981Jim ZegeerBiopsy device
US4732154 *Jun 16, 1986Mar 22, 1988Surgical Systems & Instruments, Inc.Rotary catheter system
US4842579 *Jul 29, 1988Jun 27, 1989Surgical Systems & Instruments, Inc.Atherectomy device
US4886061 *Feb 9, 1988Dec 12, 1989Medinnovations, Inc.Expandable pullback atherectomy catheter system
US4898575 *Jun 10, 1988Feb 6, 1990Medinnovations, Inc.Guide wire following tunneling catheter system and method for transluminal arterial atherectomy
US4957482 *Mar 22, 1989Sep 18, 1990Surgical Systems & Instruments, Inc.Atherectomy device with a positive pump means
US5011490 *Dec 7, 1989Apr 30, 1991Medical Innovative Technologies R&D Limited PartnershipEndoluminal tissue excision catheter system and method
US5040542 *Mar 5, 1990Aug 20, 1991Norman GrayBone biopsy needle
US5041082 *Feb 24, 1987Aug 20, 1991Samuel ShiberMechanical atherectomy system and method
US5074311 *Oct 9, 1990Dec 24, 1991Hasson Harrith MBiopsy device
US5129913 *Oct 4, 1990Jul 14, 1992Norbert RuppertSurgical punch apparatus
US5156610 *Nov 26, 1991Oct 20, 1992Evi CorporationCatheter atherotome
US5160342 *Dec 30, 1991Nov 3, 1992Evi Corp.Endovascular filter and method for use thereof
US5211651 *Aug 16, 1990May 18, 1993Evi CorporationCatheter atherotome
US5282484 *Jul 28, 1992Feb 1, 1994Endovascular Instruments, Inc.Method for performing a partial atherectomy
US5372601 *Mar 30, 1993Dec 13, 1994Lary; Banning G.Longitudinal reciprocating incisor
US5443443 *Aug 17, 1993Aug 22, 1995Surgical Systems & Instruments, Inc.Atherectomy system
US5556405 *Oct 13, 1995Sep 17, 1996Interventional Technologies Inc.Universal dilator with reciprocal incisor
US5643297 *Mar 10, 1995Jul 1, 1997Endovascular Instruments, Inc.Intra-artery obstruction clearing apparatus and methods
US5643298 *May 6, 1996Jul 1, 1997Nordgren; Gregory N.Intra-artery obstruction clearing apparatus and methods
US5665098 *Jul 23, 1996Sep 9, 1997Endovascular Instruments, Inc.Unitary removal of plaque
US5685320 *May 3, 1995Nov 11, 1997Zimmon; David S.Lateral biopsy device
US5746758 *Oct 21, 1996May 5, 1998Evi CorporationIntra-artery obstruction clearing apparatus and methods
US6142955 *Feb 20, 1998Nov 7, 2000United States Surgical CorporationBiopsy apparatus and method
US6165187 *Aug 16, 1996Dec 26, 2000Endo Vascular Instruments, Inc.Method of enlarging a lumen of an artery
US6695859Mar 31, 2000Feb 24, 2004Coalescent Surgical, Inc.Apparatus and methods for anastomosis
US6712773Sep 11, 2000Mar 30, 2004Tyco Healthcare Group LpBiopsy system
US6726704Mar 20, 2000Apr 27, 2004By-Pass, Inc.Advanced closure device
US6860860Nov 19, 2001Mar 1, 2005Tyco Healthcare Group, LpTissue sampling and removal apparatus and method
US6979338Mar 20, 2000Dec 27, 2005By-Pass Inc.Low profile anastomosis connector
US7022131May 30, 1999Apr 4, 2006By-Pass Inc.Methods and devices for vascular surgery
US7063711Dec 8, 1999Jun 20, 2006By-Pass, Inc.Vascular surgery
US7189207May 23, 2003Mar 13, 2007Tyco Healthcare Group LpBiopsy system having a single use loading unit operable with a trocar driver, a knife driver and firing module
US7291146Sep 10, 2004Nov 6, 2007Minnow Medical, Inc.Selectable eccentric remodeling and/or ablation of atherosclerotic material
US7513877Jun 3, 2004Apr 7, 2009Tyco Healthcare Group LpTissue sampling and removal apparatus and method
US7547313May 16, 2003Jun 16, 2009Medtronic, Inc.Tissue connector apparatus and methods
US7722643Jul 29, 2002May 25, 2010Medtronic, Inc.Tissue connector apparatus and methods
US7742795Mar 28, 2006Jun 22, 2010Minnow Medical, Inc.Tuned RF energy for selective treatment of atheroma and other target tissues and/or structures
US7744611Nov 19, 2003Jun 29, 2010Medtronic, Inc.Minimally invasive valve repair procedure and apparatus
US7763040Feb 10, 2003Jul 27, 2010Medtronic, Inc.Tissue connector apparatus and methods
US7879047Dec 10, 2003Feb 1, 2011Medtronic, Inc.Surgical connection apparatus and methods
US7892255Aug 28, 2003Feb 22, 2011Medtronic, Inc.Tissue connector apparatus and methods
US7896892Apr 3, 2003Mar 1, 2011Medtronic, Inc.Multiple bias surgical fastener
US7914544Dec 7, 2004Mar 29, 2011Medtronic, Inc.Minimally invasive valve repair procedure and apparatus
US7938840Nov 18, 2003May 10, 2011Medtronic, Inc.Apparatus and methods for anastomosis
US7963973Sep 2, 2005Jun 21, 2011Medtronic, Inc.Multiple loop tissue connector apparatus and methods
US7976556Dec 21, 2006Jul 12, 2011Medtronic, Inc.Anastomosis apparatus and methods
US8029519Sep 14, 2006Oct 4, 2011Medtronic, Inc.Eversion apparatus and methods
US8105345Jan 10, 2003Jan 31, 2012Medtronic, Inc.Anastomosis apparatus and methods
US8118822Apr 5, 2001Feb 21, 2012Medtronic, Inc.Bridge clip tissue connector apparatus and methods
US8128577Jan 16, 2007Mar 6, 2012Tyco Healthcare Group LpBiopsy system
US8177836Mar 10, 2009May 15, 2012Medtronic, Inc.Apparatus and methods for minimally invasive valve repair
US8211124Feb 5, 2007Jul 3, 2012Medtronic, Inc.Sealing clip, delivery systems, and methods
US8211131Apr 5, 2011Jul 3, 2012Medtronic, Inc.Apparatus and methods for anastomosis
US8216265 *Sep 19, 2008Jul 10, 2012Karl Storz Gmbh & Co. KgMedical instrument for punching out tissue
US8298251Feb 27, 2008Oct 30, 2012Medtronic, Inc.Anastomosis apparatus and methods
US8353092Feb 7, 2011Jan 15, 2013Medtronic, Inc.Multiple bias surgical fastener
US8353921Aug 4, 2010Jan 15, 2013Medtronic, IncTissue connector apparatus and methods
US8364237Feb 26, 2010Jan 29, 2013Vessix Vascular, Inc.Tuned RF energy for selective treatment of atheroma and other target tissues and/or structures
US8394114Sep 26, 2003Mar 12, 2013Medtronic, Inc.Surgical connection apparatus and methods
US8396548Nov 11, 2009Mar 12, 2013Vessix Vascular, Inc.Selective drug delivery in a lumen
US8401667Nov 12, 2009Mar 19, 2013Vessix Vascular, Inc.Selective accumulation of energy with or without knowledge of tissue topography
US8496653Apr 23, 2008Jul 30, 2013Boston Scientific Scimed, Inc.Thrombus removal
US8518060Apr 9, 2009Aug 27, 2013Medtronic, Inc.Medical clip with radial tines, system and method of using same
US8529583Mar 31, 2000Sep 10, 2013Medtronic, Inc.Surgical clip removal apparatus
US8551096May 11, 2010Oct 8, 2013Boston Scientific Scimed, Inc.Directional delivery of energy and bioactives
US8668704Apr 24, 2009Mar 11, 2014Medtronic, Inc.Medical clip with tines, system and method of using same
WO1989007422A1 *Feb 7, 1989Aug 24, 1989Fischell RobertExpandable pullback atherectomy catheter system
Classifications
U.S. Classification600/564
International ClassificationA61B10/04, A61B10/00, A61B10/02, A61B17/22
Cooperative ClassificationA61B10/04, A61B17/32075
European ClassificationA61B10/04